> For the complete documentation index, see [llms.txt](https://help.tpwallet.io/en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.tpwallet.io/en/wallet-operation/tptool/eip-4527.md).

# EIP-4527

- [How to Use TokenPocket](https://help.tpwallet.io/en/wallet-operation/tptool/eip-4527/tokenpocket.md): EIP-4527 is an Ethereum Improvement Proposal that provides a secure, transparent, and user-friendly solution for data transfer between offline signers and watch-only wallets using QR codes.
- [How to Use MetaMask](https://help.tpwallet.io/en/wallet-operation/tptool/eip-4527/metamask.md): EIP-4527 is an Ethereum Improvement Proposal that provides a secure, transparent, and user-friendly solution for data transfer between offline signers and watch-only wallets using QR codes.